tree 9d32d4b1c6d3ec1a10e508182a5c6282e0fe0a29
parent e39c2e7e61ebcab215af5bd7c9c6525bd4b76f35
author Louis Chang <louischang@google.com> 1589961871 +0800
committer Louis Chang <louischang@google.com> 1590372897 +0800

Fix returning activity that not in the task

Illegal state warning logs were able to observe on normal
activity starts flow.

Also should only returning the activity if it is the descendant
of this task.

Bug: 156882835
Test: atest TaskTests
Change-Id: Ia44bbbd8254e3f05b440153c180a3317e4d79209